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Ubuntu – Why do I need to enter a password for the Default Keyring to unlock?

DATARECOVERYUNION.COM4 years ago4 years ago01 mins

When I log into Ubuntu, I am prompted every time to: Enter Password for Default Keyring to Unlock I want to avoid this step since I am the only person using this machine and I see no reason to have any password protection. Is there an easy way to turn this off so I can…

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  • Computer FAQs

Ubuntu Firefox it is saying that it is already running but not responding

DATARECOVERYUNION.COM4 years ago4 years ago01 mins

On Ubuntu, When trying to open Firefox it is saying that it is already running but not responding. I am on a system where I dont have access to view the root.  I have had this issue before and fixed it but I dont remember how. I know before I had to delete a file…

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  • Computer FAQs

Unable to install fonts on Windows 10

DATARECOVERYUNION.COM4 years ago03 mins

I’m using Windows 10 x64 Pro and I’m unable to preview or install fonts. When I try to preview a font (double click or Right Click >> Preview), I get an error message that reads “The requested file <font file> is not a valid font file” as shown in the screenshot below: When I try…

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  • Computer FAQs

Understanding top command in unix

DATARECOVERYUNION.COM4 years ago4 years ago07 mins

When I run top -c command on my UNIX box I get the output below: top – 03:09:34 up 5 days,  6:14,  1 user,  load average: 0.00, 0.00, 0.00Tasks: 175 total,   1 running, 174 sleeping,   0 stopped,   0 zombieCpu(s):  0.2%us,  0.0%sy,  1.0%ni, 98.3%id,  0.2%wa,  0.0%hi,  0.0%si,  0.3%stMem:   8089600k total,  7953908k used,   135692k free,   271956k buffersSwap:…

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  • Computer FAQs

Uninstall Deep Freeze manually using the Windows registry

DATARECOVERYUNION.COM4 years ago3 years ago01 mins

How do I uninstall Deep Freeze manually using registry? Solution: I’ve been using Deep Freeze for a while, and I never uninstalled it with the registry. It seems to have a way to do this anyway – see How to manually uninstall Deep Freeze. You can also read more in How To Uninstall Deep Freeze…

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  • Computer FAQs

Unintended Hyper-V Virtual Switches Appear After Upgrade to Windows 10 2004

DATARECOVERYUNION.COM4 years ago4 years ago04 mins

This morning I upgraded my system to Windows 10 2004, the upgrade went smooth and was through Windows Update. I am using Hyper-V as my virtualization program for virtual machines and to provide extra layer of protection to the system through core isolation. After the upgrade, I noticed that a new Virtual Switch was created…

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  • Computer FAQs

Unix – Combining multiple find commands into one

DATARECOVERYUNION.COM4 years ago4 years ago02 mins

I have a bash file with the following commands to copy books from my books folder into my toread / Read Later folder find /books -name ‘*.pdf’  -exec cp -n {} /toread ;find /books -name ‘*.epub’  -exec cp -n {} /toread ;find /books -name ‘*.azw*’  -exec cp -n {} /toread ;find /books -name ‘*.mobi’  -exec…

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  • Computer FAQs

Unix – How do I set up SSH so I don’t have to type my password?

DATARECOVERYUNION.COM4 years ago4 years ago07 mins

How do I set up SSH so I don’t have to type my password when connecting to a host? Solution: Generate a SSH key (if you don’t have one) If you happen to use GNOME, the seahorse application (“Passwords and Encryption Keys”) can do it for you: File -> New -> Secure Shell Key. If…

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  • Computer FAQs

Unix – How to append data in a file by dd?

DATARECOVERYUNION.COM4 years ago01 mins

I want to append new data in a file stored in SSD. dd if=/dev/shm/test of=/data/sdb/test bs=1G oflag=append But df -h shows the dd command always overwrite the test file, instead appends new data in the test file. I also tried dd if=/dev/shm/test of=/data/sdb/test bs=1G conv=notrunc It does not work, either. Solution: What about: dd if=/dev/shm/test…

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  • Computer FAQs

Unix – How to use spaces in a bash alias name?

DATARECOVERYUNION.COM4 years ago01 mins

I am trying to create an aliases in bash.  What I want to do is map ls -la to ls -la | more In my .bashrc file this is what I attempted: alias ‘ls -la’=’ls -la | more’ However it does not work because (I assume) it has spaces in the alias name.  Is there…

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